Kibana 4.4.0, with support for Elasticsearch 2.2.0 has landed. Highlights from this release include the ability to select custom colors for visualizations, short url sharing options, and many improvements to the plugin system.
In addition to the official download page, Kibana 4.4.0 is available as an RPM/debian package.
Check out the release blog post for more details: https://www.elastic.co/blog/kibana-4-4-0